Inventor · disambiguated record
John F. Holzrichter
Also filed as: HOLZRICHTER JOHN F
20 granted patents·1 pending application·1,475 citations·filing 1995–2013
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US5729694ASpeech coding, reconstruction and recognition using acoustics and electromagnetic wavesUNIV CALIFORNIA·Filed 1996·Granted Mar 17, 1998·537 cites·43 claims
- 0296US6006175AMethods and apparatus for non-acoustic speech characterization and recognitionUNIV CALIFORNIA·Filed 1996·Granted Dec 21, 1999·353 cites·48 claims
- 0393US7016833B2Speaker verification system using acoustic data and non-acoustic dataUNIV CALIFORNIA·Filed 2001·Granted Mar 21, 2006·128 cites·45 claims
- 0491US7089177B2System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speechUNIV CALIFORNIA·Filed 2005·Granted Aug 8, 2006·13 cites·16 claims
- 0591US5620854AMethod for identifying biochemical and chemical reactions and micromechanical processes using nanomechanical and electronic signal identificationUNIV CALIFORNIA·Filed 1995·Granted Apr 15, 1997·159 cites·19 claims
- 0690US6377919B1System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speechUNIV CALIFORNIA·Filed 1999·Granted Apr 23, 2002·72 cites·12 claims
- 0787US8532987B2Speech masking and cancelling and voice obscurationHOLZRICHTER JOHN F·Filed 2011·Granted Sep 10, 2013·13 cites·11 claims
- 0886US6738044B2Wireless, relative-motion computer input deviceUNIV CALIFORNIA·Filed 2001·Granted May 18, 2004·54 cites·64 claims
- 0984US6711539B2System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speechUNIV CALIFORNIA·Filed 2001·Granted Mar 23, 2004·17 cites·11 claims
- 1081US7231350B2Speaker verification system using acoustic data and non-acoustic dataUNIV CALIFORNIA·Filed 2005·Granted Jun 12, 2007·13 cites·5 claims
- 1174US9022032B2System for controlling apneaHOLZRICHTER JOHN F·Filed 2012·Granted May 5, 2015·9 cites·9 claims
- 1274US7283948B2System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sourcesUNIV CALIFORNIA·Filed 2002·Granted Oct 16, 2007·14 cites·6 claims
- 1374US7191105B2Characterizing, synthesizing, and/or canceling out acoustic signals from sound sourcesUNIV CALIFORNIA·Filed 2003·Granted Mar 13, 2007·14 cites·4 claims
- 1473US7162415B2Ultra-narrow bandwidth voice codingUNIV CALIFORNIA·Filed 2002·Granted Jan 9, 2007·21 cites·35 claims
- 1560US6542857B1System and method for characterizing synthesizing and/or canceling out acoustic signals from inanimate sound sourcesUNIV CALIFORNIA·Filed 1998·Granted Apr 1, 2003·27 cites·13 claims
- 1659US7035795B2System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speechUNIV CALIFORNIA·Filed 2003·Granted Apr 25, 2006·13 cites·3 claims
- 1758US6999924B2System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speechUNIV CALIFORNIA·Filed 2002·Granted Feb 14, 2006·11 cites·21 claims
- 1858US6693943B1Phased laser array for generating a powerful laser beamUNIV CALIFORNIA·Filed 2002·Granted Feb 17, 2004·5 cites·42 claims
- 1951US8447585B2System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sourcesHOLZRICHTER JOHN F·Filed 2007·Granted May 21, 2013·0 cites·3 claims
- 2050US7120184B2Phasing surface emitting diode laser outputs into a coherent laser beamUNIV CALIFORNIA·Filed 2004·Granted Oct 10, 2006·2 cites·8 claims
- 2147US2013317809A1Speech masking and cancelling and voice obscurationHOLZRICHTER JOHN F·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →